It's funny because when I'm single finally, I often feel so good and free. But after a while, I start feeling the same way you probably do. But, you don't have to force things and tell yourself "I need a boyfriend". It's not like that that solid relationships are built.
Anyways, have hope. I'm sure the good guy will come up to you. You're only 18 lmao. At that age, I just came out and started dating guys, so you have plenty of time! I'm actually dating a guy right now for few months and it's wonderful and nothing is forced.
And yeah, I'm a little bit cheesy like that. I want to have a husband that I come to after work and be married forever
Good luck